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2020-05-07 07:14:03
00:35:44
Urdu
motion in two dimensions projectile motion motion in one plane first year physics first year physics sind board numericals solution of problems related to projectile motion
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candle academy pakistan
Problem no 16
A mortar shell is fired at a ground level 490 m away with an initial velocity of 98 m/s. Find the two possible values of the launch angle.
Calculate the minimum time to hit the target.
Problem no 17
ball is kicked from ground level with velocity of 25 ms A at an angle of 30° to the horizontal direction. (a) When does it reach the greatest height? (b) Where is it at that time?
Problem no 18
A tennis ball is served horizontally from 2.4 m above the ground at 30 ms. The net is 12 m away and 0.9m high. Will the ball clear the net? (b) Where will the ball land?
previous lecture
https://youtu.be/YCGiedEdYh0